VAERS Explorer

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A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

1,929,324 reports(793 ms)

#2851489Jul 28, 2025
Female·67 yrs·AR·PNC20

After i got the shot my arm started to bother me and it was swelling. I have issues all in my neck and it was swelling. I had headaches really bad and pain in my head. My blood pressure was going up and then it was going up and down. It was so high that i went…

Blood pressure increasedCardiac stress testComputerised tomogram normalCondition aggravatedElectrocardiogramHeadache+5 more
#2851490Jul 28, 2025
Female·66 yrs·FL·RAB

She got her last Rabies Vaccine after cat bite on 07/22/2025. On the next day Wednesday Pm she had fever redness and edema only at vaccine site. She took Benadryl Cream and took 50 mg. PO

Injection site erythemaInjection site oedemaPyrexia
#2851491Jul 28, 2025
Female·61 yrs·NC·VARZOS

RASH ON PALMS AND TOP OF THE FOREARM

Rash
#2851492Jul 28, 2025
Male·71 yrs·WI·PNC20

Five days after injection patient noted large area of "yellowish" skin surrounding the injection site. The yellowish discolored area was sounded by a thin red line. This was noted on the lateral right shoulder and measured approximately 6" x 4 ". The area was…

Injection site discolourationInjection site painInjection site pruritus
#2851493Jul 28, 2025
Male·63 yrs·AL·PNC20

after being vaccinated he developed a sore arm at the injection site then 24 hours later he developed a headache at the base of his skull. He became nauseated with fever and chills. Then he developed sever diarrhea with a rumbling gut. He feels lethargic and…

DiarrhoeaFatigueGastrointestinal sounds abnormalHeadacheImmunisation reactionInjection site pain+3 more
#2851494Jul 28, 2025
Female·56 yrs·PA·COVID19

2 days post vaccine patient suddenly began to experience severe vertigo. It has lasted so far until today's date. She sought medical treatment and was put on meclizine with no relief and then prescriber added diazepam

Vertigo
#2851495Jul 28, 2025
Female·60 yrs·CA·PNC21

patient recieved the vaccination on 7/23/25 and was experiencing the normal bodyaches and local injection site pain. Starting on the morning of 7/27/25, patient started to have hives near the injection site and started to experience difficulty breathing.

DyspnoeaInjection site painInjection site urticariaPain
#2851496Jul 28, 2025
Female·1.4 yrs·GA·VARCEL

Blisters and rash on back, torso, and down legs. Very itchy and painful. 4 weeks long.

BlisterRashRash pruritic
#2851497Jul 28, 2025
SeriousDisabled
Female·51 yrs·OH·VARZOS

Left arm pain that developed a few hours after vaccine. Severe pain limiting ROM. Pain has lasted more than a week. Has pain with active and passive ROM. Concern for rotator cuff injury.

Injected limb mobility decreasedPainPain in extremity
#2851498Jul 28, 2025
Female·38 yrs·MA·VARCEL

Patient was to receive the MMR vaccine as a result of non-immune titers. Varicella vaccine was administered instead. MMR vaccine had been placed in the Varicella bin in the freezer. Patient did not and has not experienced any side effects. MMR dose was adminis…

Inappropriate schedule of product administrationNo adverse eventWrong product administered
#2851499Jul 28, 2025
Male·75 yrs·TX·COVID19

I started to have intense pain in my hands. Had carpal tunnel surgery on each hand and the pain did not subside. I was then tested for rheumatoid arthritis and I tested positive.

Carpal tunnel decompressionPain in extremityRheumatoid factor positive
#2851500Jul 28, 2025
SeriousDiedHospitalized
Male·52 yrs·DE·COVID19

He died of carsonoid tumor in his small intestines

Carcinoid tumour of the small bowelDeath
#2851501Jul 28, 2025
Female·Age unknown·COVID19

Diagnosed to have Mast Cell Syndrome, and added that she has mast cells in her stomach/sick all the time/gets flare ups in the forms of hives and rashes/pain in her body and limbs/always feel weak/her joints hurt/had ongoing vomiting and diarrhea; This spontan…

Mast cell activation syndromeWeight
#2851502Jul 28, 2025
Female·0.3 yrs·MA·DTPPVHBHPB

Small hematoma on left thigh at injection site

Injection site haematoma
#2851503Jul 28, 2025
Male·65 yrs·CO·COVID19

I have not been able to taste anything that I eat. Most thing taste like a sandy taste.

Ageusia
#2851504Jul 28, 2025
Female·71 yrs·CA·VARZOS

AFTER RECEIVING THE VACCINE, PATIENT HAD TENDERNESS IN THE AREA FOR 2 TO 3 DAYS AND THEN DEVELOPED A RED RASH ON THE MORNING OF THE 3RD DAY. PATIENT SAYS IT WAS ITCHY AND INFLAMED. THERE IS NO PAIN BUT IT WAS WARM TO THE TOUCH.

Injection site inflammationInjection site painInjection site reactionInjection site warmthRash erythematousRash pruritic
#2851506Jul 28, 2025
Male·0.5 yrs·MO·DTAPHEPBIP

Rash developed 2 days after vaccination to injection site and chest. 2.5 mg Zyrtec given for rash with some improvement.

Injection site rashRash
#2851507Jul 28, 2025
Male·15 yrs·NV·COVID19, MENB, MNQ

no adverse events. but the teen received the MCV4 and Men B in error.. these vaccines were not due until age 16yrs- which is 6 months and 1 week in the future

Extra dose administeredNo adverse event
#2851508Jul 28, 2025
Female·24 yrs·IN·UNK

Upon waking the morning after injections the pt had a visibly swollen tongue, approx. 2x normal size, with teeth indents present. This swelling persisted for approx. 1 week and gradually reduced from days 7-14 post vaccination. Pt also experienced numerous noc…

ApnoeaParalysisSeizureSwollen tongue
#2851509Jul 28, 2025
Female·16 yrs·IN·MNQ

Systemic: Dizziness / Lightheadness-Medium, Systemic: Fainting / Unresponsive-Medium, Systemic: Flushed / Sweating-Mild, Systemic: Hyperventilation-Medium, Additional Details: Pt was sitting during vaccine, pt stood up afterwards and sat back down, a few momen…

DizzinessFallFlushingHyperhidrosisHyperventilationLoss of consciousness+2 more
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